Physiological psychology
出国 Abroad生理心理学
🧩 词语组成解析
🗣️ 情景例句
Yes, honey.
是的 ，亲爱的。
Loud noise.
嘈杂的声音。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。